🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 163 Days

Day: 45.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.71 AU

Year: 203 Days

Day: 27.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.68 AU - 0.72 AU

Year: 222 Days

Day: 13.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.39 AU - 2.27 AU

Year: 938 Days

Day: 39.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.57 AU - 2.67 AU

Year: 1606 Days

Day: 34.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,770,893 km

• M1: 34,408 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.29 AU - 3.15 AU

Year: 1699 Days

Day: 32.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 9.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.26 AU - 6.36 AU

Year: 6003 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,770,893 km

• M1: 118,482 km (0.119 R)
• M2: 476,619 km (0.086 R)
• M3: 1,034,020 km (0.12 R)
• M4: 1,395,599 km (0.119 R)
• M5: 2,289,296 km (0.1 R)
• M6: 3,152,476 km (0.07 R)
• M7: 3,606,954 km (0.115 R)
• M8: 4,014,908 km (0.074 R)
• M9: 5,345,282 km (0.117 R)
• M10: 5,648,816 km (0.087 R)
• M11: 6,321,258 km (0.112 R)
• M12: 6,819,718 km (0.059 R)
• M13: 9,003,249 km (0.055 R)
• M14: 9,675,242 km (0.068 R)
• M15: 11,986,230 km (0.07 R)
• M16: 12,364,563 km (0.071 R)
• M17: 13,395,442 km (0.063 R)
• M18: 16,423,752 km (0.086 R)
• M19: 18,911,265 km (0.057 R)
• M20: 20,612,791 km (0.118 R)
• M21: 24,242,634 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 11.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.01 AU - 8.23 AU

Year: 8764 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,770,893 km

• M1: 145,110 km (0.075 R)
• M2: 1,120,937 km (0.117 R)
• M3: 1,809,835 km (0.101 R)
• M4: 2,981,037 km (0.103 R)
• M5: 3,385,400 km (0.036 R)
• M6: 4,601,331 km (0.108 R)
• M7: 4,968,295 km (0.051 R)
• M8: 6,188,714 km (0.092 R)
• M9: 7,599,123 km (0.116 R)
• M10: 8,651,694 km (0.072 R)
• M11: 14,618,554 km (0.11 R)
• M12: 15,167,579 km (0.12 R)
• M13: 16,371,841 km (0.062 R)
• M14: 17,030,820 km (0.111 R)
• M15: 20,442,399 km (0.087 R)
• M16: 22,873,215 km (0.077 R)
• M17: 24,882,913 km (0.104 R)
• M18: 26,286,590 km (0.095 R)
• M19: 31,313,228 km (0.072 R)
• M20: 31,919,847 km (0.077 R)
• M21: 32,328,549 km (0.076 R)
• M22: 33,156,573 km (0.049 R)
• M23: 33,786,829 km (0.06 R)
• M24: 36,055,630 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,776 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit